The Buick Six is a luxury automobile that was produced by General Motors' Buick division from 1914 to 1931. It was the senior vehicle to the Buick Series B Four. It used a new platform which was shared with the Oldsmobile Six and was the first Buick to implement a steering wheel on the left side, and electric starter provided by Delco Remy along with an electric lighting system and electric Klaxon horn. The gearshift and emergency brake were relocated to a central position inside the vehicle, an approach used on all GM products for 1914.[1][2] It continued to use the patented overhead valve engine implemented by Walter Lorenzo Marr[3] while the cylinder head was not removable until later developments.[4] The engine displacement was 331 cuin and the wheelbase was 130 in. The first year Buick Six was only offered as a touring sedan for US$1,985